You don't need an exam to prove your English level, but you need to show it. It's not necessary for you to prepare the interview because they are such simple questions just for them to recognize your level.
I applied online. I interviewed at TP (Athen, , Attika)
Interview
I was contacted over the email and we agreed about the time for the call. Although I tried calling several times, the call was interrupted. I emailed about the issue but never heard back. Lack of proper communication in the pre-interview process.
I applied online. The process took 1 day. I interviewed at TP (Quezon City, National Capital Region) in May 2024
Interview
The interview process are composed of 2 parts, first is the initial interview where you will be asked about yourself and some basic questions, last one is the final interview, where the interviewer will test your communication skills.